.sim-slider img {
    height: 70vh;
}

.sim-slider {
    width: 100%;
    min-width: 320px;
    height: 70vh;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
}

/* General styles */

.sim-slider-list {
    margin: 0;
    padding: 0;
    list-style-type: none;
    position: relative;
}

.sim-slider-list li {
    height: 70vh;
    width: 100%;
    background-size: cover !important;
    background-position: center !important;
}

.dark-fl {
    position: absolute;
    top: 0;
    left: 0;
    height: 70vh;
    width: 100%;
    background: rgba(0, 0, 0, 0.25);
    display: flex;
    justify-content: center;
    align-items: center;
}

.dark-fl h2 {
    color: #fff;
    font-size: 3rem;
    width: 800px;
    line-height: 1.5;
    font-weight: 400;
    text-align: center;
    margin-top: 50px;
}

.sim-slider-element {
    width: 100%;
    margin: 0;
    transition: opacity 1s ease-in;
    opacity: 0;
    position: absolute;
    z-index: 2;
    left: 0;
    top: 0;
    display: block;
}

/* Navigation item styles */
div.sim-slider-arrow-left,
div.sim-slider-arrow-right {
    width: 30px;
    height: 120px;
    position: absolute;
    cursor: pointer;
    opacity: 0.3;
    z-index: 4;
}

div.sim-slider-arrow-left {
    left: 10px;
    top: 42%;
    display: block;
    background: url("https://keramin-neva.ru/local/templates/keramin-artano/js/art-slider2021/sim-arrow-left.png") no-repeat;
}

div.sim-slider-arrow-right {
    right: 10px;
    top: 42%;
    display: block;
    background: url("https://keramin-neva.ru/local/templates/keramin-artano/js/art-slider2021/sim-arrow-right.png") no-repeat;
    background-size: 100%;
}

div.sim-slider-arrow-left:hover {
    opacity: 1.0;
}

div.sim-slider-arrow-right:hover {
    opacity: 1.0;
}

div.sim-slider-dots {
    width: 100%;
    height: auto;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 1;
    text-align: center;
}

span.sim-dot {
    width: 10px;
    height: 10px;
    margin: 5px 7px;
    padding: 0;
    display: inline-block;
    background-color: #BBB;
    border-radius: 5px;
    cursor: pointer;
}